java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekh_aso_true-unreach-call.1.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 10:08:33,934 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 10:08:33,939 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 10:08:33,956 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 10:08:33,956 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 10:08:33,958 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 10:08:33,959 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 10:08:33,961 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 10:08:33,964 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 10:08:33,965 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 10:08:33,967 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 10:08:33,970 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 10:08:33,971 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 10:08:33,972 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 10:08:33,974 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 10:08:33,975 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 10:08:33,976 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 10:08:33,978 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 10:08:33,980 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 10:08:33,982 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 10:08:33,983 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 10:08:33,984 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 10:08:33,987 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 10:08:33,987 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 10:08:33,987 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 10:08:33,988 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 10:08:33,989 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 10:08:33,990 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 10:08:33,991 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 10:08:33,992 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 10:08:33,992 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 10:08:33,993 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 10:08:33,993 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 10:08:33,993 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 10:08:33,994 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 10:08:33,995 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 10:08:33,995 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-20 10:08:34,013 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 10:08:34,014 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 10:08:34,014 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 10:08:34,015 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 10:08:34,017 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 10:08:34,017 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 10:08:34,017 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 10:08:34,017 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 10:08:34,017 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-20 10:08:34,019 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 10:08:34,019 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-20 10:08:34,019 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 10:08:34,019 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 10:08:34,019 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 10:08:34,020 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 10:08:34,020 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-20 10:08:34,020 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 10:08:34,020 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 10:08:34,020 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 10:08:34,021 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 10:08:34,022 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 10:08:34,022 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 10:08:34,022 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 10:08:34,022 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 10:08:34,023 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 10:08:34,023 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 10:08:34,023 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 10:08:34,023 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 10:08:34,024 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 10:08:34,024 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 10:08:34,024 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 10:08:34,095 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 10:08:34,114 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 10:08:34,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 10:08:34,120 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 10:08:34,121 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 10:08:34,121 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_aso_true-unreach-call.1.M1.c [2018-11-20 10:08:34,192 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34129b377/404c2b5ecb914997a2565e40b16c39c9/FLAG8669f131b [2018-11-20 10:08:34,890 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 10:08:34,891 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_aso_true-unreach-call.1.M1.c [2018-11-20 10:08:34,917 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34129b377/404c2b5ecb914997a2565e40b16c39c9/FLAG8669f131b [2018-11-20 10:08:35,033 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34129b377/404c2b5ecb914997a2565e40b16c39c9 [2018-11-20 10:08:35,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 10:08:35,044 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 10:08:35,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 10:08:35,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 10:08:35,051 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 10:08:35,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:08:35" (1/1) ... [2018-11-20 10:08:35,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a385c7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:08:35, skipping insertion in model container [2018-11-20 10:08:35,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:08:35" (1/1) ... [2018-11-20 10:08:35,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 10:08:35,166 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 10:08:36,128 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 10:08:36,145 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 10:08:36,665 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 10:08:36,714 INFO L195 MainTranslator]: Completed translation [2018-11-20 10:08:36,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:08:36 WrapperNode [2018-11-20 10:08:36,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 10:08:36,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 10:08:36,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 10:08:36,717 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 10:08:36,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:08:36" (1/1) ... [2018-11-20 10:08:36,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:08:36" (1/1) ... [2018-11-20 10:08:36,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:08:36" (1/1) ... [2018-11-20 10:08:36,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:08:36" (1/1) ... [2018-11-20 10:08:37,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:08:36" (1/1) ... [2018-11-20 10:08:37,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:08:36" (1/1) ... [2018-11-20 10:08:37,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:08:36" (1/1) ... [2018-11-20 10:08:37,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 10:08:37,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 10:08:37,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 10:08:37,173 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 10:08:37,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:08:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 10:08:37,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 10:08:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 10:08:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-20 10:08:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-20 10:08:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-20 10:08:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-20 10:08:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-20 10:08:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-20 10:08:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-20 10:08:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-20 10:08:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-20 10:08:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-20 10:08:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-20 10:08:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2018-11-20 10:08:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-20 10:08:37,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts3 [2018-11-20 10:08:37,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-20 10:08:37,250 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-20 10:08:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-20 10:08:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-20 10:08:37,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-20 10:08:37,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-20 10:08:37,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-20 10:08:37,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-20 10:08:37,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-20 10:08:37,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-20 10:08:37,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-20 10:08:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-20 10:08:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-20 10:08:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 10:08:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-20 10:08:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-20 10:08:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2018-11-20 10:08:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2018-11-20 10:08:37,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-20 10:08:37,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-20 10:08:37,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2018-11-20 10:08:37,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2018-11-20 10:08:37,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-20 10:08:37,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-20 10:08:37,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-20 10:08:37,255 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-20 10:08:37,255 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-20 10:08:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 10:08:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-20 10:08:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-20 10:08:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-20 10:08:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-20 10:08:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-20 10:08:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-20 10:08:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-20 10:08:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-20 10:08:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 10:08:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 10:08:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2018-11-20 10:08:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2018-11-20 10:08:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-20 10:08:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-20 10:08:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-20 10:08:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 10:08:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 10:08:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 10:08:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 10:08:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-20 10:08:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-20 10:08:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-20 10:08:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-20 10:08:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-20 10:08:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-20 10:08:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2018-11-20 10:08:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2018-11-20 10:08:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2018-11-20 10:08:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2018-11-20 10:08:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-20 10:08:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-20 10:08:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-20 10:08:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-20 10:08:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-20 10:08:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-20 10:08:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-20 10:08:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-20 10:08:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-20 10:08:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-20 10:08:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-20 10:08:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-20 10:08:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2018-11-20 10:08:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-20 10:08:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts3 [2018-11-20 10:08:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-20 10:08:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-20 10:08:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-20 10:08:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-20 10:08:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-20 10:08:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-20 10:08:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-20 10:08:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-20 10:08:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-20 10:08:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 10:08:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 10:08:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 10:08:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 10:08:55,236 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 10:08:55,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:08:55 BoogieIcfgContainer [2018-11-20 10:08:55,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 10:08:55,239 INFO L168 Benchmark]: Toolchain (without parser) took 20195.12 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.0 GB). Peak memory consumption was 780.0 MB. Max. memory is 7.1 GB. [2018-11-20 10:08:55,241 INFO L168 Benchmark]: CDTParser took 0.95 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 10:08:55,241 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1670.40 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 760.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -748.3 MB). Peak memory consumption was 102.8 MB. Max. memory is 7.1 GB. [2018-11-20 10:08:55,243 INFO L168 Benchmark]: Boogie Preprocessor took 455.61 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 7.1 GB. [2018-11-20 10:08:55,243 INFO L168 Benchmark]: RCFGBuilder took 18064.14 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 361.8 MB). Free memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: -338.7 MB). Peak memory consumption was 713.7 MB. Max. memory is 7.1 GB. [2018-11-20 10:08:55,247 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.95 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1670.40 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 760.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -748.3 MB). Peak memory consumption was 102.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 455.61 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18064.14 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 361.8 MB). Free memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: -338.7 MB). Peak memory consumption was 713.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...